Difference between revisions of "Mylyn Task List"

Revision as of 12:36, 24 October 2006

Refactoring Objectives

• Task Data Refactoring
  • Currently not nomalized
    • repository configuration options stored in same file
    • Configuration data is being updated upon load anyway
  • Presentation information such as hidden/readonly status fields being persisted (put with configuration?)
  • Operations being included
  • Task Data Externalization
    • Switch to XML
    • Possibly use IMemento
    • Separate files vs. one BIG file
    • Consider zipping all the individual xml files together into one zip file (similar to Open Office file format ODF)

• Lazy loading
  • currently loaded at tasklist load time
  • Could just have a flag indicating the existence of an offline file rather than load the data
  • What does this break?

• Repository Configuration
  • (option 1) Leave as responsibility of connector assuming a contract:
    • Provide IMemento upon startup as an option?
    • Remote configuration gathered periodically
    • Always available (even if repository is deleted, configuration sticks)
    • Given a configuration folder within .mylar to persist data (not ideal)
    • Task data combined with configuration upon presentation rather than persistence
  • (option 2) XML externalization
    • Available options per id (ie. taskdata.priority --> P1, P2, P3...)
    • Available options given a specific product selection <Attribute id="taskdata.components"><Value>Bugzilla</Value><Value>Core</Value>
    • Hidden/readonly status for attributes?

<RepositoryConfiguration>

<GeneralOptions id="...products" hidden="false" readonly="false">
 <Value>Mylar</Value>
 <Value>Nebula</Value>
</GeneralOptions>

<ProductOptions>
<Product name="Mylar">
  <Options id="....os">
    <Value>MacOS</Value>
    <Value default="true">Windows XP</Value>
  <Options>
 </Product>
</ProductOptions>

</RepositoryConfiguration>

XML File Formats

Proposed Repository Task Data

<TaskData version="1.0" taskId="1" repositoryUrl="http://bugs.eclipse.org/bugs" repositoryKind="Bugzilla" modifiedTs="timestamp">

<Attribute id="...priority" modifiedTs="timestamp" author="rob.elves">
 <Value>xxx</Value>
 <Value>xxx</Value>
 <Value>xxx</Value>
</Attribute>

<Comment hasAttachment="true" attachmentId="1">
 <Attribute id="...author">
  <Value>rob.evles</Value>
 </Attribute> 
</Comment>

<NewComment>
   My new comment
</NewComment>

<Attachment id="1" isObsolete="false">
 <Attribute id="...attachment_date">
  <Value>date</Value>
 </Attribute>
</Attachment>

</TaskData>